"We are confident that there are people who have information about this crime and urging them to come forward," Sheriff Steve Rand said in a statement.

Anyone with information is encouraged to call Detective Andrew Sullivan at 768-7932, Detective Scott Watson at 787-7934 or the county tip line at 787-0212. People with an iPhone also may use the department's free app to text a tip.

At about 9:26 a.m., the man walked into the credit union, 2320 Francis Street; showed a handgun; and demanded money from a teller, according to the sheriff's office statement.

He then ran from the bank. A sheriff's dog tracked him.

The man fled in a vehicle parked close to the credit union, according to the statement.